.POSIX: .SILENT: .PHONY: all all: (. ./scripts/lib.sh && echoerr "You must provide a target of install or uninstall for this Makefile") exit 1 PREFIX = $(DESTDIR)/usr/local .PHONY: install install: PREFIX='$(PREFIX)' ./scripts/install.sh .PHONY: uninstall uninstall: PREFIX='$(PREFIX)' ./scripts/uninstall.sh